Thanks..it worked.. :) /sbin/tc filter add dev eth1 protocol 0x8864 parent 2:0 prio 1 u32 \ match u32 0x$IPREMOTE_HEX 0xffffffff at 24 flowid 2:$ID Now I don't have to shape the dst traffic on each ppp interface. Regards, Samit Andy Furniss wrote: > Samit wrote: >> Hi, >> >> I want a way to traffic shape pppoe encapsulated pkts based on its >> src/dst Ip address. Is there any way I can mark pppoe encapsulated pkts? > > I don't know what you can do with iptables now it's X tables. > > If you have the ppp interface on the shaping/netfilter box then you will > see ip from/to it anyway. > > If the pppoe is just passing through then you should be able to make a > u32 filter to match parts of the packet. Use tcpdump -e to see the > ethertype protocol number for pppoe data frames and make a filter to > match that number, then I guess the IP part will be at an offset of 8 > more than the normal offsets. You will need to use u32 to match the > src/dst addresses in hex. I have never done it, but it should be possible. > > tc filter add dev $DEV protocol $PPPOE prio 1 u32 match u32 0xc0a80001 > 0xffffffff at 20 flowid .... > > should match src 192.168.0.1 use "at 24" for dst. > > Andy > > _______________________________________________ LARTC mailing list LARTC@xxxxxxxxxxxxxxx http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc
